Advantage of Rain Water Harvesting
- It improves the quality of existing ground water and helps to replenish it.
- It will help in reducing the flood hazards.
- It also reduces soil erosion in urban areas.
- Ideal solution in areas where there is inadequate groundwater supply or surface resources are either lacking or insufficient.
- It reduces the cost for pumping of ground water.
- It helps in utilizing the primary source of water and prevents the runoff from going into sewer or storm drains, thereby reducing the unnecessary load on treatment plants.